Best Weathertight Storage Boxes of 2026

Last updated on 04/04/2026
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1
50 Litre Large Weathertight Airtight Clear Plastic Damp Area Dry Storage Box! 59cm x 39cm x 29cm - Hermetically Sealed Removable Lid! (6)
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50 Litre Large Weathertight Airtight Clear Plastic Damp Area Dry Storage Box! 59cm x 39cm x 29cm - Hermetically Sealed Removable Lid! (6)

IRIS
Why we love it
  • Keeps contents clean and dry.
  • Ideal for damp area storage.
  • Transparent for easy visibility.
Main Highlights
  • Size (External): Length 590mm x Width 390mm x Height 290mm
  • Size (Internal): Length 485mm x Width 325mm x Height 265mm
  • Capacity: 50 Litres each Weight: 1.8 kg each Colour: Transparent
  • Ideal Damp Area Storage – Long term Storage in Attic, Shed, Cellar or Garage
  • Unique weather tight hermetic seal keeps contents clean, dry and air and moisture out!
Show More
9.8
Exceptional
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9.8
Exceptional
IRIS

50 Litre Large Weathertight Airtight Clear Plastic Damp Area Dry Storage Box! 59cm x 39cm x 29cm - Hermetically Sealed Removable Lid! (6)

Why we love it
  • Keeps contents clean and dry.
  • Ideal for damp area storage.
  • Transparent for easy visibility.
Main Highlights
  • Size (External): Length 590mm x Width 390mm x Height 290mm
  • Size (Internal): Length 485mm x Width 325mm x Height 265mm
  • Capacity: 50 Litres each Weight: 1.8 kg each Colour: Transparent
  • Ideal Damp Area Storage – Long term Storage in Attic, Shed, Cellar or Garage
  • Unique weather tight hermetic seal keeps contents clean, dry and air and moisture out!
Show More
Value for Money
2
IRIS Pack of 4 x 50 Ltr Large Plastic Airtight Clear Damp Area Dry Storage Box! L 59cm x W 39cm x H 29cm - Sealed Hermetically Lid! Pack of 4 Containers
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IRIS Pack of 4 x 50 Ltr Large Plastic Airtight Clear Damp Area Dry Storage Box! L 59cm x W 39cm x H 29cm - Sealed Hermetically Lid! Pack of 4 Containers

IRIS
Why we love it
  • Large, practical storage solution.
  • Ideal for damp areas.
  • Weather-tight seal protection.
Main Highlights
  • Size (External): Length 590mm x Width 390mm x Height 290mm
  • Size (Internal): Length 485mm x Width 325mm x Height 265mm
  • Capacity: 50 Litres each Weight: 1.8 kg each Colour: Transparent
  • Ideal Damp Area Storage – Long term Storage in Attic, Shed, Cellar or Garage
  • Unique weather tight hermetic seal keeps contents clean, dry and air and moisture out!
Show More
9.7
Exceptional
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9.7
Exceptional
IRIS

IRIS Pack of 4 x 50 Ltr Large Plastic Airtight Clear Damp Area Dry Storage Box! L 59cm x W 39cm x H 29cm - Sealed Hermetically Lid! Pack of 4 Containers

Why we love it
  • Large, practical storage solution.
  • Ideal for damp areas.
  • Weather-tight seal protection.
Main Highlights
  • Size (External): Length 590mm x Width 390mm x Height 290mm
  • Size (Internal): Length 485mm x Width 325mm x Height 265mm
  • Capacity: 50 Litres each Weight: 1.8 kg each Colour: Transparent
  • Ideal Damp Area Storage – Long term Storage in Attic, Shed, Cellar or Garage
  • Unique weather tight hermetic seal keeps contents clean, dry and air and moisture out!
Show More
3
IRIS 20 Litre Small Weathertight Airtight Clear Plastic Damp Area Dry Storage Box! 46cm x 33cm x 26cm - Hermetically Sealed Removable Lid! (6)
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IRIS 20 Litre Small Weathertight Airtight Clear Plastic Damp Area Dry Storage Box! 46cm x 33cm x 26cm - Hermetically Sealed Removable Lid! (6)

Iris Ohyama
Why we love it
  • Generous 20-litre capacity.
  • Weather-tight hermetic seal.
  • Perfect for damp areas.
Main Highlights
  • Size (External): Length 390mm x Width 287mm x Height 256mm
  • Size (Internal): Length 300mm x Width 230mm x Height 235mm
  • Capacity: 20 Litres each Weight: 0.85 kg each Colour: Transparent
  • Ideal Damp Area Storage – Long term Storage in Attic, Shed, Cellar or Garage
  • Unique weather tight hermetic seal keeps contents clean, dry and air and moisture out!
Show More
9.6
Superb
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9.6
Superb
Iris Ohyama

IRIS 20 Litre Small Weathertight Airtight Clear Plastic Damp Area Dry Storage Box! 46cm x 33cm x 26cm - Hermetically Sealed Removable Lid! (6)

Why we love it
  • Generous 20-litre capacity.
  • Weather-tight hermetic seal.
  • Perfect for damp areas.
Main Highlights
  • Size (External): Length 390mm x Width 287mm x Height 256mm
  • Size (Internal): Length 300mm x Width 230mm x Height 235mm
  • Capacity: 20 Litres each Weight: 0.85 kg each Colour: Transparent
  • Ideal Damp Area Storage – Long term Storage in Attic, Shed, Cellar or Garage
  • Unique weather tight hermetic seal keeps contents clean, dry and air and moisture out!
Show More
4
Solent Plastics 1 x 50 Litre Extra Large Weathertight Airtight Black Plastic Damp Area Dry Storage Box! 59cm x 39cm x 29cm - Hermetically Sealed Removable Lid!
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Solent Plastics 1 x 50 Litre Extra Large Weathertight Airtight Black Plastic Damp Area Dry Storage Box! 59cm x 39cm x 29cm - Hermetically Sealed Removable Lid!

Solent Plastics
Why we love it
  • Keeps contents dry and clean.
  • Perfect for long-term storage.
  • Sturdy and lightweight design.
Main Highlights
  • Size (External): Length 590mm x Width 390mm x Height 380mm
  • Size (Internal): Length 475mm x Width 315mm x Height 350mm
  • Capacity: 70 Litres each Weight: 2 kg each Colour: Black Base with Transparent Lid
  • Ideal Damp Area Storage – Long term Storage in Attic, Shed, Cellar or Garage
  • Unique weather tight hermetic seal keeps contents clean, dry and air and moisture out!
Show More
9.4
Superb
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9.4
Superb
Solent Plastics

Solent Plastics 1 x 50 Litre Extra Large Weathertight Airtight Black Plastic Damp Area Dry Storage Box! 59cm x 39cm x 29cm - Hermetically Sealed Removable Lid!

Why we love it
  • Keeps contents dry and clean.
  • Perfect for long-term storage.
  • Sturdy and lightweight design.
Main Highlights
  • Size (External): Length 590mm x Width 390mm x Height 380mm
  • Size (Internal): Length 475mm x Width 315mm x Height 350mm
  • Capacity: 70 Litres each Weight: 2 kg each Colour: Black Base with Transparent Lid
  • Ideal Damp Area Storage – Long term Storage in Attic, Shed, Cellar or Garage
  • Unique weather tight hermetic seal keeps contents clean, dry and air and moisture out!
Show More
5
Solent Plastics 1 x 70 Litre Extra Large Weathertight Airtight Black Plastic Damp Area Dry Storage Box! 59cm x 39cm x 38cm - Hermetically Sealed Removable Lid!
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Solent Plastics 1 x 70 Litre Extra Large Weathertight Airtight Black Plastic Damp Area Dry Storage Box! 59cm x 39cm x 38cm - Hermetically Sealed Removable Lid!

Solent Plastics
Why we love it
  • Large and spacious design.
  • Perfect for any location.
  • Keeps items dry effortlessly.
Main Highlights
  • Size (External): Length 590mm x Width 390mm x Height 380mm
  • Size (Internal): Length 475mm x Width 315mm x Height 350mm
  • Capacity: 70 Litres each Weight: 2 kg each Colour: Black Base with Transparent Lid
  • Ideal Damp Area Storage – Long term Storage in Attic, Shed, Cellar or Garage
  • Unique weather tight hermetic seal keeps contents clean, dry and air and moisture out!
Show More
9.2
Superb
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9.2
Superb
Solent Plastics

Solent Plastics 1 x 70 Litre Extra Large Weathertight Airtight Black Plastic Damp Area Dry Storage Box! 59cm x 39cm x 38cm - Hermetically Sealed Removable Lid!

Why we love it
  • Large and spacious design.
  • Perfect for any location.
  • Keeps items dry effortlessly.
Main Highlights
  • Size (External): Length 590mm x Width 390mm x Height 380mm
  • Size (Internal): Length 475mm x Width 315mm x Height 350mm
  • Capacity: 70 Litres each Weight: 2 kg each Colour: Black Base with Transparent Lid
  • Ideal Damp Area Storage – Long term Storage in Attic, Shed, Cellar or Garage
  • Unique weather tight hermetic seal keeps contents clean, dry and air and moisture out!
Show More
6
Iris Weathertight/Airtight 30 Litre Plastic Storage Box - Christmas Lights & Halloween Decoration Storage

Iris Weathertight/Airtight 30 Litre Plastic Storage Box - Christmas Lights & Halloween Decoration Storage

Solent Plastics
9.2
Superb
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9.2
Superb
Solent Plastics

Iris Weathertight/Airtight 30 Litre Plastic Storage Box - Christmas Lights & Halloween Decoration Storage

7
Klass Home Collection 3 x 50 Litre Storage Boxes with Lids Set of 3, Clip-Lock Lid, Sturdy 50L Clear Stackable Plastic Storage Box With Lid Containers For Home, Kitchen, Moving, Garage & Office
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Klass Home Collection 3 x 50 Litre Storage Boxes with Lids Set of 3, Clip-Lock Lid, Sturdy 50L Clear Stackable Plastic Storage Box With Lid Containers For Home, Kitchen, Moving, Garage & Office

Klass Home Collection
15% OffLimited time deal
Why we love it
  • Clear visibility for easy organization.
  • Durable and space-saving design.
  • Versatile for various storage needs.
Main Highlights
  • CLEAR STORAGE BOXES WITH CLIPPING LIDS: Klass Home Collection's 50 litre set of 3 medium plastic storage boxes with lid are strong, sturdy & made in Britain from premium quality polypropylene plastic. They are 100% BPA free food safe with no nasty smell. The clear plastic storage box with lid provide easier visibility while the clip-lock handles provide secure tight seal
  • VERSATILE LONG LASTING STORAGE: These plastic boxes with lids storage provide all round multipurpose storage solution to declutter your life. The clear plastic storage boxes are perfect storage containers to declutter home, office or workplace
  • LARGE CAPACITY: Each 50L medium to large storage box measures approximately 57 x 40 x 30cm, 50 litre capacity and weighs just 1.55Kg. These big plastic storage boxes come in a set of 3, offering ample room for a variety of items ranging from duvets, pillows, food, toys, shoes, accessories, garden tools etc.
  • SPACE SAVING, STACKABLE & NESTABLE: Save valuable floor space with these stacking storage boxes. They are incredibly strong and won't break when stacked. When not in use, you can easily nest the large storage boxes together to save space.
  • PEACE OF MIND: At Klass Home, we take pride in our customer support, exceeding expectations. As a British brand, we are committed to the highest quality standards, ensuring utmost customer satisfaction. Check out our brand's shopfront for a full range of storage solutions from small to large plastic boxes for storage to bankers box & underbed storage boxes with lids to declutter your space.
Show More
9.1
Superb
Limited time deal
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9.1
Superb
Klass Home Collection

Klass Home Collection 3 x 50 Litre Storage Boxes with Lids Set of 3, Clip-Lock Lid, Sturdy 50L Clear Stackable Plastic Storage Box With Lid Containers For Home, Kitchen, Moving, Garage & Office

15% OffLimited time deal
Why we love it
  • Clear visibility for easy organization.
  • Durable and space-saving design.
  • Versatile for various storage needs.
Main Highlights
  • CLEAR STORAGE BOXES WITH CLIPPING LIDS: Klass Home Collection's 50 litre set of 3 medium plastic storage boxes with lid are strong, sturdy & made in Britain from premium quality polypropylene plastic. They are 100% BPA free food safe with no nasty smell. The clear plastic storage box with lid provide easier visibility while the clip-lock handles provide secure tight seal
  • VERSATILE LONG LASTING STORAGE: These plastic boxes with lids storage provide all round multipurpose storage solution to declutter your life. The clear plastic storage boxes are perfect storage containers to declutter home, office or workplace
  • LARGE CAPACITY: Each 50L medium to large storage box measures approximately 57 x 40 x 30cm, 50 litre capacity and weighs just 1.55Kg. These big plastic storage boxes come in a set of 3, offering ample room for a variety of items ranging from duvets, pillows, food, toys, shoes, accessories, garden tools etc.
  • SPACE SAVING, STACKABLE & NESTABLE: Save valuable floor space with these stacking storage boxes. They are incredibly strong and won't break when stacked. When not in use, you can easily nest the large storage boxes together to save space.
  • PEACE OF MIND: At Klass Home, we take pride in our customer support, exceeding expectations. As a British brand, we are committed to the highest quality standards, ensuring utmost customer satisfaction. Check out our brand's shopfront for a full range of storage solutions from small to large plastic boxes for storage to bankers box & underbed storage boxes with lids to declutter your space.
Show More
8
IRIS 20 Litre Small Weathertight Airtight Clear Plastic Damp Area Dry Storage Box! 46cm x 33cm x 26cm - Hermetically Sealed Removable Lid! (2)
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IRIS 20 Litre Small Weathertight Airtight Clear Plastic Damp Area Dry Storage Box! 46cm x 33cm x 26cm - Hermetically Sealed Removable Lid! (2)

IRIS
Why we love it
  • Spacious internal dimensions.
  • Lightweight and transparent.
  • Weather tight hermetic seal.
Main Highlights
  • Size (External): Length 390mm x Width 287mm x Height 256mm
  • Size (Internal): Length 300mm x Width 230mm x Height 235mm
  • Capacity: 20 Litres each Weight: 0.85 kg each Colour: Transparent
  • Ideal Damp Area Storage – Long term Storage in Attic, Shed, Cellar or Garage
  • Unique weather tight hermetic seal keeps contents clean, dry and air and moisture out!
Show More
8.9
Excellent
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8.9
Excellent
IRIS

IRIS 20 Litre Small Weathertight Airtight Clear Plastic Damp Area Dry Storage Box! 46cm x 33cm x 26cm - Hermetically Sealed Removable Lid! (2)

Why we love it
  • Spacious internal dimensions.
  • Lightweight and transparent.
  • Weather tight hermetic seal.
Main Highlights
  • Size (External): Length 390mm x Width 287mm x Height 256mm
  • Size (Internal): Length 300mm x Width 230mm x Height 235mm
  • Capacity: 20 Litres each Weight: 0.85 kg each Colour: Transparent
  • Ideal Damp Area Storage – Long term Storage in Attic, Shed, Cellar or Garage
  • Unique weather tight hermetic seal keeps contents clean, dry and air and moisture out!
Show More
9
Klass Home Collection 4 x 30 Litre Clear Plastic Storage Boxes With Lids Set of 4, Strong Multipurpose Stackable Plastic Storage Box With Lid 30L Clear Containers For Home, Kitchen, Garage, Office
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Klass Home Collection 4 x 30 Litre Clear Plastic Storage Boxes With Lids Set of 4, Strong Multipurpose Stackable Plastic Storage Box With Lid 30L Clear Containers For Home, Kitchen, Garage, Office

Klass Home Collection
15% OffLimited time deal
Why we love it
  • Quality material ensures durability.
  • Multipurpose use for decluttering.
  • Saves space, easily stackable.
Main Highlights
  • STRONG, DURABLE & BPA-FREE PLASTIC: Klass Home Collection plastic storage boxes are proudly manufactured in Britain with premium quality polypropylene clear plastic. 100% BPA free and food safe, with no nasty smell. These clear storage boxes with lids & integrated handles provide ease of use, easier visibility & navigation
  • MULTI-PURPOSE STORAGE FOR HOME & OFFICE: These plastic boxes with lids storage provide all round multipurpose storage solution to declutter your life. These clear plastic storage boxes are suitable for multi-purpose plastic storage containers to declutter home, office or workplace.
  • SPACE SAVING, STACKABLE & NESTABLE: Save valuable floor space with these stacking storage boxes. They are incredibly strong and won't break when stacked. When not in use, you can easily nest them together to save space. Plus, the clear plastic containers and lids make finding your items a breeze
  • IDEAL SIZE & CAPACITY: Each plastic box measures 46 x 35.5 x 25cm, 30 litre capacity and weighs just 800g. These plastic storage boxes come in a set of 4, offering ample room for a variety of items ranging from food, toys, shoes, accessories, tools, makeup etc.
  • PEACE OF MIND: At Klass Home Colleciton, we take pride in our customer support, exceeding expectations. As a British brand, we are committed to the highest quality standards, ensuring utmost customer satisfaction. Shop with confidence and enjoy peace of mind. Check out our brand's shopfront for a full range of storage solutions to declutter your space
Show More
8.8
Excellent
Limited time deal
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8.8
Excellent
Klass Home Collection

Klass Home Collection 4 x 30 Litre Clear Plastic Storage Boxes With Lids Set of 4, Strong Multipurpose Stackable Plastic Storage Box With Lid 30L Clear Containers For Home, Kitchen, Garage, Office

15% OffLimited time deal
Why we love it
  • Quality material ensures durability.
  • Multipurpose use for decluttering.
  • Saves space, easily stackable.
Main Highlights
  • STRONG, DURABLE & BPA-FREE PLASTIC: Klass Home Collection plastic storage boxes are proudly manufactured in Britain with premium quality polypropylene clear plastic. 100% BPA free and food safe, with no nasty smell. These clear storage boxes with lids & integrated handles provide ease of use, easier visibility & navigation
  • MULTI-PURPOSE STORAGE FOR HOME & OFFICE: These plastic boxes with lids storage provide all round multipurpose storage solution to declutter your life. These clear plastic storage boxes are suitable for multi-purpose plastic storage containers to declutter home, office or workplace.
  • SPACE SAVING, STACKABLE & NESTABLE: Save valuable floor space with these stacking storage boxes. They are incredibly strong and won't break when stacked. When not in use, you can easily nest them together to save space. Plus, the clear plastic containers and lids make finding your items a breeze
  • IDEAL SIZE & CAPACITY: Each plastic box measures 46 x 35.5 x 25cm, 30 litre capacity and weighs just 800g. These plastic storage boxes come in a set of 4, offering ample room for a variety of items ranging from food, toys, shoes, accessories, tools, makeup etc.
  • PEACE OF MIND: At Klass Home Colleciton, we take pride in our customer support, exceeding expectations. As a British brand, we are committed to the highest quality standards, ensuring utmost customer satisfaction. Shop with confidence and enjoy peace of mind. Check out our brand's shopfront for a full range of storage solutions to declutter your space
Show More
10
YOOPAI Filament Storage Box - 6 Pack Filament Container with Airtight Lid for 3D Printing Sealing and Protection, Portable Storage Box with Desiccants & Label, Waterproof and Dustproof, 4L, 22x20x7.6
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YOOPAI Filament Storage Box - 6 Pack Filament Container with Airtight Lid for 3D Printing Sealing and Protection, Portable Storage Box with Desiccants & Label, Waterproof and Dustproof, 4L, 22x20x7.6

YOOPAI
20% Off
Why we love it
  • Keeps filament in pristine condition.
  • Innovative sealing for better storage.
  • Universal compatibility for all spools.
Main Highlights
  • YOOPAI Filament Storage Box: Keep your 3D printing filament in pristine condition - this filament storage box prevents exposure to water,dust,moisture. This kit include: 500g desiccant *2, filament container *6, labels*18, snow veil bag x6
  • Innovative Design：In order to enhance the sealing ability of these filament storage containers for pantry, we added a silicon seal around the opening of the flip lid
  • Universal Compatibility: This 3d printer filament storage box is designed to fit nearly all standard 1.75mm filament spools on the market, making it the perfect choice for most 3D printing enthusiasts. Whether you use PLA, ABS, PETG, TPU, or other popular materials, this container securely holds 1KG spools with ease
  • Space Saving and Transparent Design: Potable design for saving space in your home or office,you can handle it anywhere.Transparent design, you can see the filament's color without opening the box
  • Risk Free & Lifetime Technical Support: Feel free to contact us any time in need and we promise we will do our best to help you to solute your problem
Show More
8.7
Excellent
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8.7
Excellent
YOOPAI

YOOPAI Filament Storage Box - 6 Pack Filament Container with Airtight Lid for 3D Printing Sealing and Protection, Portable Storage Box with Desiccants & Label, Waterproof and Dustproof, 4L, 22x20x7.6

20% Off
Why we love it
  • Keeps filament in pristine condition.
  • Innovative sealing for better storage.
  • Universal compatibility for all spools.
Main Highlights
  • YOOPAI Filament Storage Box: Keep your 3D printing filament in pristine condition - this filament storage box prevents exposure to water,dust,moisture. This kit include: 500g desiccant *2, filament container *6, labels*18, snow veil bag x6
  • Innovative Design：In order to enhance the sealing ability of these filament storage containers for pantry, we added a silicon seal around the opening of the flip lid
  • Universal Compatibility: This 3d printer filament storage box is designed to fit nearly all standard 1.75mm filament spools on the market, making it the perfect choice for most 3D printing enthusiasts. Whether you use PLA, ABS, PETG, TPU, or other popular materials, this container securely holds 1KG spools with ease
  • Space Saving and Transparent Design: Potable design for saving space in your home or office,you can handle it anywhere.Transparent design, you can see the filament's color without opening the box
  • Risk Free & Lifetime Technical Support: Feel free to contact us any time in need and we promise we will do our best to help you to solute your problem
Show More

We scanned 1988 products

We reviewed these offers relevant to the Weathertight Storage Boxes within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like IRIS, Iris Ohyama, Solent Plastics, Klass Home Collection, YOOPAI, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.
For the best Weathertight Storage Boxes in the market, we considered we took a deep dive into 9941 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that: